2V50
The Missing Part of the Bacterial MexAB-OprM System: Structural determination of the Multidrug Exporter MexB
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-05-26 |
Detector | MARRESEARCH |
Spacegroup name | P 1 |
Unit cell lengths | 125.050, 134.580, 151.020 |
Unit cell angles | 86.99, 69.70, 88.16 |
Refinement procedure
Resolution | 49.760 - 3.000 |
R-factor | 0.243 |
Rwork | 0.242 |
R-free | 0.28700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2j8s |
RMSD bond length | 0.005 |
RMSD bond angle | 0.965 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.100 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.040 | 0.700 |
Number of reflections | 176904 | |
<I/σ(I)> | 15.26 | 1.7 |
Completeness [%] | 95.7 | 87 |
Redundancy | 2.4 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.5 | 30% PEG400, 50MM NA-ACETATE, 230MM NACL, pH 4.5 |